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ATIS Alerts Smart Flight Search

Find the flight least likely to be delayed

Beta

We rank real flight numbers by how often they flew and arrived on time over the last 12 months, adjusted for your travel month and departure time, then check nearby airports and calmer connections. US airlines and airports.

BWI → CLT

Baltimore to Charlotte: 3,043 nonstop flights a year

On time (12 months)

80%

Cancelled

1.9%

avg delay 19 min

Best time to leave

Before 9 AM

91% on time vs 64% 3 to 6 PM

Most reliable airline

Spirit

82% chance on time

Check BWI to CLT fares

Lowest nonstop fare seen in the next two months: $76 (Frontier 3075 on 2026-11-22). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.

Most reliable nonstop flights

Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.

  1. #1 · American 1708

    5:05 AM → 6:36 AM1h 31m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as American 2224; its record covers all of them.

    93%

    chance on time

    On time (history)
    95%
    Cancelled
    2.2%
    Avg arrival delay
    11 min
    • Arrived on time 95% of the time (348 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 91% on time; 3 to 6 PM: 64%).
    • Departs outside BWI's trouble window (2 PM to 8 PM, when 81% of its 43 ground stops and delay programs started).

    Strong track record · 348 flights

    Find American 1708 fares Opens this date on Aviasales

  2. #2 · American 2670

    6:12 AM → 7:49 AM1h 37m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    89%

    chance on time

    On time (history)
    90%
    Cancelled
    2.0%
    Avg arrival delay
    9 min
    • Arrived on time 90% of the time (194 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 91% on time; 3 to 6 PM: 64%).
    • Departs outside BWI's trouble window (2 PM to 8 PM, when 81% of its 43 ground stops and delay programs started).

    Moderate track record · 194 flights

    Find American 2670 fares Opens this date on Aviasales

  3. #3 · Southwest 1095

    8:25 AM → 10:15 AM1h 50m nonstop

    Local times, typical schedule. Last flown 2026-05-30. Same departure also flew as Southwest 1274; its record covers all of them.

    88%

    chance on time

    On time (history)
    91%
    Cancelled
    0.0%
    Avg arrival delay
    4 min
    • Arrived on time 91% of the time (80 flights, Jun 2025 to May 2026).
    • Never cancelled in 80 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 91% on time; 3 to 6 PM: 64%).
    • Departs outside BWI's trouble window (2 PM to 8 PM, when 81% of its 43 ground stops and delay programs started).

    Moderate track record · 80 flights

    Find Southwest 1095 fares Opens this date on Aviasales

  4. #4 · American 1588

    6:46 AM → 8:25 AM1h 39m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    87%

    chance on time

    On time (history)
    89%
    Cancelled
    2.2%
    Avg arrival delay
    18 min
    • Arrived on time 89% of the time (91 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 91% on time; 3 to 6 PM: 64%).
    • Departs outside BWI's trouble window (2 PM to 8 PM, when 81% of its 43 ground stops and delay programs started).

    Moderate track record · 91 flights

    Find American 1588 fares Opens this date on Aviasales

  5. #5 · American 1929

    9:51 AM → 11:28 AM1h 37m nonstop

    Local times, typical schedule. Last flown 2026-05-20.

    87%

    chance on time

    On time (history)
    91%
    Cancelled
    0.0%
    Avg arrival delay
    16 min
    • Arrived on time 91% of the time (44 flights, Jun 2025 to May 2026).
    • Never cancelled in 44 scheduled flights.
    • Departs outside BWI's trouble window (2 PM to 8 PM, when 81% of its 43 ground stops and delay programs started).
    • Short track record (44 flights), so its score leans on the airline's record at this hour.

    Limited track record · 44 flights

    Find American 1929 fares Opens this date on Aviasales

  6. #6 · American 846

    1:55 PM → 3:32 PM1h 37m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    84%

    chance on time

    On time (history)
    84%
    Cancelled
    2.9%
    Avg arrival delay
    42 min
    • Arrived on time 84% of the time (68 flights, Jun 2025 to May 2026).
    • Departs outside BWI's trouble window (2 PM to 8 PM, when 81% of its 43 ground stops and delay programs started).
    • Lands inside CLT's trouble window: 63% of its 48 ground stops and delay programs started between 2 PM and 8 PM.

    Moderate track record · 68 flights

    Find American 846 fares Opens this date on Aviasales

  7. #7 · American 1635

    10:06 AM → 11:42 AM1h 36m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    82%

    chance on time

    On time (history)
    78%
    Cancelled
    0.0%
    Avg arrival delay
    16 min
    • Arrived on time 78% of the time (9 flights, Jun 2025 to May 2026).
    • Departs outside BWI's trouble window (2 PM to 8 PM, when 81% of its 43 ground stops and delay programs started).
    • Short track record (9 flights), so its score leans on the airline's record at this hour.

    Limited track record · 9 flights

    Find American 1635 fares Opens this date on Aviasales

  8. #8 · American 2316

    12:16 PM → 1:52 PM1h 36m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    77%

    chance on time

    On time (history)
    80%
    Cancelled
    3.6%
    Avg arrival delay
    13 min
    • Arrived on time 80% of the time (132 flights, Jun 2025 to May 2026).
    • Cancelled 3.6% of the time (5 of 137).
    • Departs outside BWI's trouble window (2 PM to 8 PM, when 81% of its 43 ground stops and delay programs started).
    • 63% of its delay minutes came from the plane arriving late from an earlier flight.

    Moderate track record · 132 flights

    Find American 2316 fares Opens this date on Aviasales

  9. #9 · American 1464

    5:59 PM → 7:40 PM1h 41m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    76%

    chance on time

    On time (history)
    81%
    Cancelled
    3.1%
    Avg arrival delay
    14 min
    • Arrived on time 81% of the time (123 flights, Jun 2025 to May 2026).
    • Cancelled 3.1% of the time (4 of 127).
    • Leaves in this route's least on-time window (3 to 6 PM: 64% on time; Before 9 AM: 91%).
    • Departs inside BWI's trouble window: 81% of its 43 ground stops and delay programs started between 2 PM and 8 PM.

    Moderate track record · 123 flights

    Find American 1464 fares Opens this date on Aviasales

  10. #10 · American 1925

    3:31 PM → 5:11 PM1h 40m nonstop

    Local times, typical schedule. Last flown 2026-05-20.

    74%

    chance on time

    On time (history)
    77%
    Cancelled
    2.3%
    Avg arrival delay
    13 min
    • Arrived on time 77% of the time (43 flights, Jun 2025 to May 2026).
    • Leaves in this route's least on-time window (3 to 6 PM: 64% on time; Before 9 AM: 91%).
    • Departs inside BWI's trouble window: 81% of its 43 ground stops and delay programs started between 2 PM and 8 PM.
    • Lands inside CLT's trouble window: 63% of its 48 ground stops and delay programs started between 2 PM and 8 PM.

    Limited track record · 43 flights

    Find American 1925 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Spirit Airlines82%

    42 flights · 85% on time as flown · 2.0% cancel

  • American Airlines81%

    1,838 flights · 83% on time as flown · 2.0% cancel

  • PSA Airlines (sold as American Eagle)75%

    61 flights · 69% on time as flown · 1.4% cancel

  • Southwest Airlines74%

    967 flights · 75% on time as flown · 1.6% cancel

  • Frontier Airlines70%

    134 flights · 68% on time as flown · 3.1% cancel

On time by departure time

All airlines, scheduled local departure, Jun 2025 to May 2026.

  • Before 9 AM91%

    1,166 flights · avg delay 11 min

  • 9 AM to noon88%

    395 flights · avg delay 15 min

  • Noon to 3 PM78%

    359 flights · avg delay 17 min

  • 3 to 6 PM64%

    420 flights · avg delay 33 min

  • 6 to 9 PM66%

    696 flights · avg delay 28 min

Best day: Tuesday (82%). Worst: Sunday (75%).

Smarter routing

Nearby airports that run more on time

  • IAD → CLT 81% chance on time

    Washington Dulles International Airport to Charlotte Douglas International Airport · 2,024 flights a year · 45 mi from your airports · yours: 78%

    Rank flightsFares

Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure